Tiger Synthetic HP Rear End Oil (1 Gallon)

Tiger Synthetic HP Rear End Oil (1 Gallon) is a premium synthetic lubricant formulated specifically for high-performance differential applications where extreme pressure, heat cycling, and shock loads demand superior protection. Whether you're building a street machine, weekend drag car, or maintaining a heavily modified truck, this rear end oil is engineered to handle the demands of aggressive driving and power delivery. Mechanics and enthusiasts rely on Tiger Quick Change products because they understand that differential fluid isn't just about reducing friction—it's about maintaining gear tooth contact under load and extending component life in applications where factory fluids fall short.

The synthetic formulation of Tiger Synthetic HP Rear End Oil provides enhanced film strength and thermal stability compared to conventional mineral oils, critical when differentials experience sustained high-RPM operation or towing with modified gearing. Synthetic basestock chemistry resists viscosity breakdown across wide temperature ranges, maintaining consistent lubrication whether you're merging on the highway or executing repeated acceleration runs. The high-pressure additives in this formula create a protective boundary layer on gear surfaces, reducing wear and noise while improving power transmission efficiency—particularly important in limited-slip or locking differentials where gear-to-gear contact stress is magnified during torque application.

This 1-gallon container is ideal for complete differential service on most rear-end assemblies, from vintage muscle cars to modern performance trucks and off-road vehicles. Verify your differential capacity before purchase—some applications may require two bottles for a full service, while others may need less. Tiger Synthetic HP Rear End Oil meets the expectations of builders and mechanics who refuse to compromise on drivetrain protection and demand a fluid that performs consistently under repeated stress cycles and extreme conditions.